Attachment Of Tension Pulley Assy - Baby Lock BLDY Service Manual

Basic of Assembly LED lamp / Upper driving mechanism
8

Attachment of Tension pulley assy

1. Align the positioning hole of tension pulley assy with the boss of tension pulley holder B assy, set the
tension pulley assy to the tension pulley holder B assy, and tighten the screw (upset M4x12DB)
temporarily.
*Key point
• Fully tighten the screw after performing "Adjustment of Timing belt tension".
Upset M4X12DB
Tension pulley holder B assy
Tension pulley assy
Upset M4x12DB
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